Pearlman Incorporated Makes a Single Product--An Electrical Motor Used in Many

question 17

Essay

Pearlman Incorporated makes a single product--an electrical motor used in many long-haul trucks. The company has a standard cost system in which it applies overhead to this product based on the standard labor-hours allowed for the actual output of the period. Data concerning the most recent year appear below:
Required:
a. Determine the variable overhead rate variance for the year.
b. Determine the variable overhead efficiency variance for the year.
c. Determine the fixed overhead budget variance for the year.
d. Determine the fixed overhead volume variance for the year.

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Definitions:

One-tailed Test

A statistical hypothesis test in which the region of rejection is on only one side of the sampling distribution.

Population Variances

The squared deviation of a set of values in a population from their mean, representing the dispersion within the population.

Equality

A concept referring to the state or quality of being equal, indicating that two or more entities are the same in quantity, size, degree, or value.

Population Variances

A measure of the spread or dispersion of a set of data points in a population, indicating how much the members of the population differ from the population mean.